Receive Message App inventor

[kavi]

Hai, 

       I am useing app inventor 2, i am create SMS app now , message receive and send is nicely work.But i need help.

Help:-

                  The "Received message" (more than 10 lines) set to in Text Box correctly. 

But i need, All text line From text box (Received Message)  To set "Separate lable box" 

For Example :  (Received multi line message )

                         Apple - some text or numbers

                         Orange - some text or numbers

                         Banana - some text or numbers

I need the message display (Ans) Formate :

                                    Apple - some text or numbers to set in "lable box 1"

                                     Orange - some text or numbers to set in "lable box 2"

                                     Banana - some text or numbers to set in "lable box 3"

Please help me, How is possible and How i am get message text individual line to set in lable box.

 i am very interest  develop apps in App inventor, 

please please please help to me, 

Thank you,

[kavi]

Any one help pls.

[Ghica]

Split the text at line-end characters and put into a list. Then, make a list of your labels, go through your lines and set the label text one-by-one.
Do some tutorials first (there are plenty of posts explaining how), then post some blocks if you are still stuck.
Cheers, Ghica.

[Abraham Getzler]

Also, investigate the ListView component.

It looks like a stack of labels,

can handle any number of items,

and you don't have to activate its Select features

if you don't need them.

ABG

[kavi]

can  you send some examble  block please,

[kavi]

i am always check list view, but it not display individual line in individual list . two line display in one item.

 

examble:

           list view ans to display :              { Apple - some text or numbers

                                                               Orange - some text or numbers}------ first list

                                                              

                                                                Banana - some text or numbers ------- second list  

tank you

                      

[kavi]

 I have no idea, so i send screen short, please see and  get any idea to help me.

The screen short is my test app screen. Its content 11 label box and one Text box.  The message received to set in Text box then the message to split line by line to set Label box. 

Received message: 

Title Name(some text)   

Motor- Stoppped         

R- 0V,0A                

Y-0V,0A                       

Moto1- Any text           

Moto2- Any text          

.

.

(extra) 

display the messsage to split this formate:

Title Name               - label box1     -> Ans; Title Name

Motor- Stoppped       -label box2      -> Ans: Stopped

R- 0V,0A                 -label box3       -> Ans: 0V,0A

Y-0V,0A                   -label box4      -> Ans: 0V,0A

Moto1- Any text        -label box5       -> Ans: Any text

Moto2- Any text         -label box6      -> Ans: Any text

.

.

(extra) 

11 line in text box

                                    Every received message default value Title, Motor-, R-, Y-, Moto1-, Moto2- (extr) . We need after ( - ) Any text or number to set individual label box..

(Note: Any text come after ( - ) no default value after (-) ) 

How i do this , please any example block or source file and give me solution,.

Sorry for my english

thank you.

[kavi]

 Thanks for "Ghica" reply.

But how find line- end characters?

any example  block send me.

sorry my English

thank you.

[Taifun]

the end of line character is \n

just use the split block and split at \n 

It would really help if you provided a screenshot of your relevant blocks, so we can see what you are trying to do, and where the problem may be.

Taifun

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Trying to push the limits of App Inventor! Snippets and Tutorials from Pura Vida Apps by Taifun.         

[kavi]

Hai Taifun thanks,

but i am not understand  theoretically any one, so please any example or block for  split /n.

thank you.

[Ghica]

Kavi,

Here is an example. There is a text file, with the text in you example:

Apple - some text or numbers

Orange - some text or numbers

Banana - some text or numbers

Threre is a textbox, that shows the text recieved, when you read the file, then the file is split into a list and each line is then put into a label.

These are the blocks:

Notice the use of min (length of list of lines, length of list of labels). This is to make sure that if you have more lines than labels, or more labels than lines, you will not get errors. 

Now, promise me that you will do a tutorial which teaches how to use lists.

Cheers, Ghica.

[Taifun]

please any example or block for  split /n.

it is split at \n (backslash n)

btw. don't hesitate to do a search in the forum like this https://groups.google.com/forum/#!searchin/mitappinventortest/split$20%5Cn

Taifun

Advice: Before posting, it's a good idea to search in this forum. Many others have likely run into problems similar to yours. How to search see screenshot.

See also the  Top 5 Tips: How to learn  App Inventor

[kavi]

Ghica,  thanks to you. Your sample program Its perfectly use my APP.

A split block is very helpful and useful for my app. thank you so much . my doubt and problem is cleared.

Thank you Ghica,

Cheers,